Home / 7,294.81-10,045.66-6,337.29

Finding the Fourth Proportional to 7,294.81, 10,045.66 and 6,337.29

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Solution

The fourth proportional to 7,294.81, 10,045.66 and 6,337.29 is: 8,727.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,294.81 : 10,045.66 = 6,337.29 : x
  2. Step 2: Convert to fraction form
    7,294.81/10,045.66 = 6,337.29/x
  3. Step 3: Cross multiply
    7,294.81x = 10,045.66 × 6,337.29
  4. Step 4: Simplify right side
    7,294.81x = 63,662,210.43
  5. Step 5: Solve for x
    x = 63,662,210.43/7,294.81
  6. Step 6: Final answer
    x = 8,727.06

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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.