Home / 24,928.90-34,402.65-14,320.66

Finding the Fourth Proportional to 24,928.90, 34,402.65 and 14,320.66

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Solution

The fourth proportional to 24,928.90, 34,402.65 and 14,320.66 is: 19,762.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,928.90 : 34,402.65 = 14,320.66 : x
  2. Step 2: Convert to fraction form
    24,928.90/34,402.65 = 14,320.66/x
  3. Step 3: Cross multiply
    24,928.90x = 34,402.65 × 14,320.66
  4. Step 4: Simplify right side
    24,928.90x = 492,668,653.75
  5. Step 5: Solve for x
    x = 492,668,653.75/24,928.90
  6. Step 6: Final answer
    x = 19,762.95

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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.