Home / 14,806.30-22,127.56-13,264.46

Finding the Fourth Proportional to 14,806.30, 22,127.56 and 13,264.46

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Solution

The fourth proportional to 14,806.30, 22,127.56 and 13,264.46 is: 19,823.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,806.30 : 22,127.56 = 13,264.46 : x
  2. Step 2: Convert to fraction form
    14,806.30/22,127.56 = 13,264.46/x
  3. Step 3: Cross multiply
    14,806.30x = 22,127.56 × 13,264.46
  4. Step 4: Simplify right side
    14,806.30x = 293,510,068.20
  5. Step 5: Solve for x
    x = 293,510,068.20/14,806.30
  6. Step 6: Final answer
    x = 19,823.32

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.