Home / 25,364.10-35,002.14-14,032.71

Finding the Fourth Proportional to 25,364.10, 35,002.14 and 14,032.71

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Solution

The fourth proportional to 25,364.10, 35,002.14 and 14,032.71 is: 19,364.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,364.10 : 35,002.14 = 14,032.71 : x
  2. Step 2: Convert to fraction form
    25,364.10/35,002.14 = 14,032.71/x
  3. Step 3: Cross multiply
    25,364.10x = 35,002.14 × 14,032.71
  4. Step 4: Simplify right side
    25,364.10x = 491,174,880.00
  5. Step 5: Solve for x
    x = 491,174,880.00/25,364.10
  6. Step 6: Final answer
    x = 19,364.96

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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.