Home / 26,838.28-37,038.09-14,901.58

Finding the Fourth Proportional to 26,838.28, 37,038.09 and 14,901.58

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Solution

The fourth proportional to 26,838.28, 37,038.09 and 14,901.58 is: 20,564.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,838.28 : 37,038.09 = 14,901.58 : x
  2. Step 2: Convert to fraction form
    26,838.28/37,038.09 = 14,901.58/x
  3. Step 3: Cross multiply
    26,838.28x = 37,038.09 × 14,901.58
  4. Step 4: Simplify right side
    26,838.28x = 551,926,061.18
  5. Step 5: Solve for x
    x = 551,926,061.18/26,838.28
  6. Step 6: Final answer
    x = 20,564.88

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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.