Home / 42,573.74-63,868.36-17,600.22

Finding the Fourth Proportional to 42,573.74, 63,868.36 and 17,600.22

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Solution

The fourth proportional to 42,573.74, 63,868.36 and 17,600.22 is: 26,403.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,573.74 : 63,868.36 = 17,600.22 : x
  2. Step 2: Convert to fraction form
    42,573.74/63,868.36 = 17,600.22/x
  3. Step 3: Cross multiply
    42,573.74x = 63,868.36 × 17,600.22
  4. Step 4: Simplify right side
    42,573.74x = 1,124,097,187.04
  5. Step 5: Solve for x
    x = 1,124,097,187.04/42,573.74
  6. Step 6: Final answer
    x = 26,403.53

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.