Home / 38,561.52-53,220.60-24,415.68

Finding the Fourth Proportional to 38,561.52, 53,220.60 and 24,415.68

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Solution

The fourth proportional to 38,561.52, 53,220.60 and 24,415.68 is: 33,697.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,561.52 : 53,220.60 = 24,415.68 : x
  2. Step 2: Convert to fraction form
    38,561.52/53,220.60 = 24,415.68/x
  3. Step 3: Cross multiply
    38,561.52x = 53,220.60 × 24,415.68
  4. Step 4: Simplify right side
    38,561.52x = 1,299,417,139.01
  5. Step 5: Solve for x
    x = 1,299,417,139.01/38,561.52
  6. Step 6: Final answer
    x = 33,697.25

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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.