Home / 42,366.96-58,442.10-26,423.73

Finding the Fourth Proportional to 42,366.96, 58,442.10 and 26,423.73

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Solution

The fourth proportional to 42,366.96, 58,442.10 and 26,423.73 is: 36,449.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,366.96 : 58,442.10 = 26,423.73 : x
  2. Step 2: Convert to fraction form
    42,366.96/58,442.10 = 26,423.73/x
  3. Step 3: Cross multiply
    42,366.96x = 58,442.10 × 26,423.73
  4. Step 4: Simplify right side
    42,366.96x = 1,544,258,271.03
  5. Step 5: Solve for x
    x = 1,544,258,271.03/42,366.96
  6. Step 6: Final answer
    x = 36,449.59

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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.