Home / 7,565.99-11,352.15-4,055.10

Finding the Fourth Proportional to 7,565.99, 11,352.15 and 4,055.10

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Solution

The fourth proportional to 7,565.99, 11,352.15 and 4,055.10 is: 6,084.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,565.99 : 11,352.15 = 4,055.10 : x
  2. Step 2: Convert to fraction form
    7,565.99/11,352.15 = 4,055.10/x
  3. Step 3: Cross multiply
    7,565.99x = 11,352.15 × 4,055.10
  4. Step 4: Simplify right side
    7,565.99x = 46,034,103.47
  5. Step 5: Solve for x
    x = 46,034,103.47/7,565.99
  6. Step 6: Final answer
    x = 6,084.35

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Double scale
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Similar ratio
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.