Home / 26,785-36,962.28-14,848.52

Finding the Fourth Proportional to 26,785, 36,962.28 and 14,848.52

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Solution

The fourth proportional to 26,785, 36,962.28 and 14,848.52 is: 20,490.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,785 : 36,962.28 = 14,848.52 : x
  2. Step 2: Convert to fraction form
    26,785/36,962.28 = 14,848.52/x
  3. Step 3: Cross multiply
    26,785x = 36,962.28 × 14,848.52
  4. Step 4: Simplify right side
    26,785x = 548,835,153.83
  5. Step 5: Solve for x
    x = 548,835,153.83/26,785
  6. Step 6: Final answer
    x = 20,490.39

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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.