Home / 42,207.40-58,252.53-26,296.98

Finding the Fourth Proportional to 42,207.40, 58,252.53 and 26,296.98

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Solution

The fourth proportional to 42,207.40, 58,252.53 and 26,296.98 is: 36,293.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,207.40 : 58,252.53 = 26,296.98 : x
  2. Step 2: Convert to fraction form
    42,207.40/58,252.53 = 26,296.98/x
  3. Step 3: Cross multiply
    42,207.40x = 58,252.53 × 26,296.98
  4. Step 4: Simplify right side
    42,207.40x = 1,531,865,616.36
  5. Step 5: Solve for x
    x = 1,531,865,616.36/42,207.40
  6. Step 6: Final answer
    x = 36,293.77

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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.