Home / 25,623.24-35,364.90-14,445.24

Finding the Fourth Proportional to 25,623.24, 35,364.90 and 14,445.24

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Solution

The fourth proportional to 25,623.24, 35,364.90 and 14,445.24 is: 19,937.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,623.24 : 35,364.90 = 14,445.24 : x
  2. Step 2: Convert to fraction form
    25,623.24/35,364.90 = 14,445.24/x
  3. Step 3: Cross multiply
    25,623.24x = 35,364.90 × 14,445.24
  4. Step 4: Simplify right side
    25,623.24x = 510,854,468.08
  5. Step 5: Solve for x
    x = 510,854,468.08/25,623.24
  6. Step 6: Final answer
    x = 19,937.15

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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.