Home / 42,479.60-58,622.04-26,573.36

Finding the Fourth Proportional to 42,479.60, 58,622.04 and 26,573.36

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Solution

The fourth proportional to 42,479.60, 58,622.04 and 26,573.36 is: 36,671.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,479.60 : 58,622.04 = 26,573.36 : x
  2. Step 2: Convert to fraction form
    42,479.60/58,622.04 = 26,573.36/x
  3. Step 3: Cross multiply
    42,479.60x = 58,622.04 × 26,573.36
  4. Step 4: Simplify right side
    42,479.60x = 1,557,784,572.85
  5. Step 5: Solve for x
    x = 1,557,784,572.85/42,479.60
  6. Step 6: Final answer
    x = 36,671.36

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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.