Home / 25,677.01-35,434.03-14,348.46

Finding the Fourth Proportional to 25,677.01, 35,434.03 and 14,348.46

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Solution

The fourth proportional to 25,677.01, 35,434.03 and 14,348.46 is: 19,800.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,677.01 : 35,434.03 = 14,348.46 : x
  2. Step 2: Convert to fraction form
    25,677.01/35,434.03 = 14,348.46/x
  3. Step 3: Cross multiply
    25,677.01x = 35,434.03 × 14,348.46
  4. Step 4: Simplify right side
    25,677.01x = 508,423,762.09
  5. Step 5: Solve for x
    x = 508,423,762.09/25,677.01
  6. Step 6: Final answer
    x = 19,800.74

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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.