Home / 25,543.29-35,254.59-14,365.29

Finding the Fourth Proportional to 25,543.29, 35,254.59 and 14,365.29

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Solution

The fourth proportional to 25,543.29, 35,254.59 and 14,365.29 is: 19,826.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,543.29 : 35,254.59 = 14,365.29 : x
  2. Step 2: Convert to fraction form
    25,543.29/35,254.59 = 14,365.29/x
  3. Step 3: Cross multiply
    25,543.29x = 35,254.59 × 14,365.29
  4. Step 4: Simplify right side
    25,543.29x = 506,442,409.18
  5. Step 5: Solve for x
    x = 506,442,409.18/25,543.29
  6. Step 6: Final answer
    x = 19,826.83

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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.