Home / 45,126.19-62,290.50-26,263.32

Finding the Fourth Proportional to 45,126.19, 62,290.50 and 26,263.32

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Solution

The fourth proportional to 45,126.19, 62,290.50 and 26,263.32 is: 36,252.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,126.19 : 62,290.50 = 26,263.32 : x
  2. Step 2: Convert to fraction form
    45,126.19/62,290.50 = 26,263.32/x
  3. Step 3: Cross multiply
    45,126.19x = 62,290.50 × 26,263.32
  4. Step 4: Simplify right side
    45,126.19x = 1,635,955,150.11
  5. Step 5: Solve for x
    x = 1,635,955,150.11/45,126.19
  6. Step 6: Final answer
    x = 36,252.90

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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.