Home / 17,492.32-24,139.26-9,534.40

Finding the Fourth Proportional to 17,492.32, 24,139.26 and 9,534.40

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Solution

The fourth proportional to 17,492.32, 24,139.26 and 9,534.40 is: 13,157.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,492.32 : 24,139.26 = 9,534.40 : x
  2. Step 2: Convert to fraction form
    17,492.32/24,139.26 = 9,534.40/x
  3. Step 3: Cross multiply
    17,492.32x = 24,139.26 × 9,534.40
  4. Step 4: Simplify right side
    17,492.32x = 230,153,360.54
  5. Step 5: Solve for x
    x = 230,153,360.54/17,492.32
  6. Step 6: Final answer
    x = 13,157.39

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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.