Home / 22,088.76-33,129.63-6,502.74

Finding the Fourth Proportional to 22,088.76, 33,129.63 and 6,502.74

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Solution

The fourth proportional to 22,088.76, 33,129.63 and 6,502.74 is: 9,753.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,088.76 : 33,129.63 = 6,502.74 : x
  2. Step 2: Convert to fraction form
    22,088.76/33,129.63 = 6,502.74/x
  3. Step 3: Cross multiply
    22,088.76x = 33,129.63 × 6,502.74
  4. Step 4: Simplify right side
    22,088.76x = 215,433,370.19
  5. Step 5: Solve for x
    x = 215,433,370.19/22,088.76
  6. Step 6: Final answer
    x = 9,753.08

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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.