Home / 25,032.04-34,543.69-13,701.27

Finding the Fourth Proportional to 25,032.04, 34,543.69 and 13,701.27

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Solution

The fourth proportional to 25,032.04, 34,543.69 and 13,701.27 is: 18,907.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,032.04 : 34,543.69 = 13,701.27 : x
  2. Step 2: Convert to fraction form
    25,032.04/34,543.69 = 13,701.27/x
  3. Step 3: Cross multiply
    25,032.04x = 34,543.69 × 13,701.27
  4. Step 4: Simplify right side
    25,032.04x = 473,292,423.49
  5. Step 5: Solve for x
    x = 473,292,423.49/25,032.04
  6. Step 6: Final answer
    x = 18,907.47

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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.