Home / 6,065.70-9,098.55-5,312.40

Finding the Fourth Proportional to 6,065.70, 9,098.55 and 5,312.40

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Solution

The fourth proportional to 6,065.70, 9,098.55 and 5,312.40 is: 7,968.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,065.70 : 9,098.55 = 5,312.40 : x
  2. Step 2: Convert to fraction form
    6,065.70/9,098.55 = 5,312.40/x
  3. Step 3: Cross multiply
    6,065.70x = 9,098.55 × 5,312.40
  4. Step 4: Simplify right side
    6,065.70x = 48,335,137.02
  5. Step 5: Solve for x
    x = 48,335,137.02/6,065.70
  6. Step 6: Final answer
    x = 7,968.60

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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.