Home / 25,032.32-34,548.47-14,277.21

Finding the Fourth Proportional to 25,032.32, 34,548.47 and 14,277.21

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Solution

The fourth proportional to 25,032.32, 34,548.47 and 14,277.21 is: 19,704.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,032.32 : 34,548.47 = 14,277.21 : x
  2. Step 2: Convert to fraction form
    25,032.32/34,548.47 = 14,277.21/x
  3. Step 3: Cross multiply
    25,032.32x = 34,548.47 × 14,277.21
  4. Step 4: Simplify right side
    25,032.32x = 493,255,689.98
  5. Step 5: Solve for x
    x = 493,255,689.98/25,032.32
  6. Step 6: Final answer
    x = 19,704.76

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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.