Home / 25,444.76-35,113.77-14,266.76

Finding the Fourth Proportional to 25,444.76, 35,113.77 and 14,266.76

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Solution

The fourth proportional to 25,444.76, 35,113.77 and 14,266.76 is: 19,688.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,444.76 : 35,113.77 = 14,266.76 : x
  2. Step 2: Convert to fraction form
    25,444.76/35,113.77 = 14,266.76/x
  3. Step 3: Cross multiply
    25,444.76x = 35,113.77 × 14,266.76
  4. Step 4: Simplify right side
    25,444.76x = 500,959,553.72
  5. Step 5: Solve for x
    x = 500,959,553.72/25,444.76
  6. Step 6: Final answer
    x = 19,688.13

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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.