Home / 22,264.54-30,707.67-14,307.46

Finding the Fourth Proportional to 22,264.54, 30,707.67 and 14,307.46

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Solution

The fourth proportional to 22,264.54, 30,707.67 and 14,307.46 is: 19,733.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,264.54 : 30,707.67 = 14,307.46 : x
  2. Step 2: Convert to fraction form
    22,264.54/30,707.67 = 14,307.46/x
  3. Step 3: Cross multiply
    22,264.54x = 30,707.67 × 14,307.46
  4. Step 4: Simplify right side
    22,264.54x = 439,348,760.22
  5. Step 5: Solve for x
    x = 439,348,760.22/22,264.54
  6. Step 6: Final answer
    x = 19,733.12

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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.