Home / 7,565.65-10,441.50-4,580.93

Finding the Fourth Proportional to 7,565.65, 10,441.50 and 4,580.93

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Solution

The fourth proportional to 7,565.65, 10,441.50 and 4,580.93 is: 6,322.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,565.65 : 10,441.50 = 4,580.93 : x
  2. Step 2: Convert to fraction form
    7,565.65/10,441.50 = 4,580.93/x
  3. Step 3: Cross multiply
    7,565.65x = 10,441.50 × 4,580.93
  4. Step 4: Simplify right side
    7,565.65x = 47,831,780.60
  5. Step 5: Solve for x
    x = 47,831,780.60/7,565.65
  6. Step 6: Final answer
    x = 6,322.23

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.