Home / 39,565.02-54,598.36-22,574.77

Finding the Fourth Proportional to 39,565.02, 54,598.36 and 22,574.77

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Solution

The fourth proportional to 39,565.02, 54,598.36 and 22,574.77 is: 31,152.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,565.02 : 54,598.36 = 22,574.77 : x
  2. Step 2: Convert to fraction form
    39,565.02/54,598.36 = 22,574.77/x
  3. Step 3: Cross multiply
    39,565.02x = 54,598.36 × 22,574.77
  4. Step 4: Simplify right side
    39,565.02x = 1,232,545,419.38
  5. Step 5: Solve for x
    x = 1,232,545,419.38/39,565.02
  6. Step 6: Final answer
    x = 31,152.40

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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.