Home / 25,484.03-35,168.43-14,154.57

Finding the Fourth Proportional to 25,484.03, 35,168.43 and 14,154.57

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Solution

The fourth proportional to 25,484.03, 35,168.43 and 14,154.57 is: 19,533.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,484.03 : 35,168.43 = 14,154.57 : x
  2. Step 2: Convert to fraction form
    25,484.03/35,168.43 = 14,154.57/x
  3. Step 3: Cross multiply
    25,484.03x = 35,168.43 × 14,154.57
  4. Step 4: Simplify right side
    25,484.03x = 497,793,933.45
  5. Step 5: Solve for x
    x = 497,793,933.45/25,484.03
  6. Step 6: Final answer
    x = 19,533.57

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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.