Home / 25,577.19-35,295.12-14,089.85

Finding the Fourth Proportional to 25,577.19, 35,295.12 and 14,089.85

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Solution

The fourth proportional to 25,577.19, 35,295.12 and 14,089.85 is: 19,443.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,577.19 : 35,295.12 = 14,089.85 : x
  2. Step 2: Convert to fraction form
    25,577.19/35,295.12 = 14,089.85/x
  3. Step 3: Cross multiply
    25,577.19x = 35,295.12 × 14,089.85
  4. Step 4: Simplify right side
    25,577.19x = 497,302,946.53
  5. Step 5: Solve for x
    x = 497,302,946.53/25,577.19
  6. Step 6: Final answer
    x = 19,443.22

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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.