Home / 22,999.47-34,430.45-14,086.74

Finding the Fourth Proportional to 22,999.47, 34,430.45 and 14,086.74

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Solution

The fourth proportional to 22,999.47, 34,430.45 and 14,086.74 is: 21,088.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,999.47 : 34,430.45 = 14,086.74 : x
  2. Step 2: Convert to fraction form
    22,999.47/34,430.45 = 14,086.74/x
  3. Step 3: Cross multiply
    22,999.47x = 34,430.45 × 14,086.74
  4. Step 4: Simplify right side
    22,999.47x = 485,012,726.80
  5. Step 5: Solve for x
    x = 485,012,726.80/22,999.47
  6. Step 6: Final answer
    x = 21,088.00

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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.