Home / 14,264.32-21,417.24-10,126.30

Finding the Fourth Proportional to 14,264.32, 21,417.24 and 10,126.30

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Solution

The fourth proportional to 14,264.32, 21,417.24 and 10,126.30 is: 15,204.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,264.32 : 21,417.24 = 10,126.30 : x
  2. Step 2: Convert to fraction form
    14,264.32/21,417.24 = 10,126.30/x
  3. Step 3: Cross multiply
    14,264.32x = 21,417.24 × 10,126.30
  4. Step 4: Simplify right side
    14,264.32x = 216,877,422.00
  5. Step 5: Solve for x
    x = 216,877,422.00/14,264.32
  6. Step 6: Final answer
    x = 15,204.19

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.