Home / 22,800.49-34,238.56-14,090.76

Finding the Fourth Proportional to 22,800.49, 34,238.56 and 14,090.76

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Solution

The fourth proportional to 22,800.49, 34,238.56 and 14,090.76 is: 21,159.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,800.49 : 34,238.56 = 14,090.76 : x
  2. Step 2: Convert to fraction form
    22,800.49/34,238.56 = 14,090.76/x
  3. Step 3: Cross multiply
    22,800.49x = 34,238.56 × 14,090.76
  4. Step 4: Simplify right side
    22,800.49x = 482,447,331.71
  5. Step 5: Solve for x
    x = 482,447,331.71/22,800.49
  6. Step 6: Final answer
    x = 21,159.52

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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.