Home / 35,331.58-52,997.67-10,372.04

Finding the Fourth Proportional to 35,331.58, 52,997.67 and 10,372.04

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Solution

The fourth proportional to 35,331.58, 52,997.67 and 10,372.04 is: 15,558.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,331.58 : 52,997.67 = 10,372.04 : x
  2. Step 2: Convert to fraction form
    35,331.58/52,997.67 = 10,372.04/x
  3. Step 3: Cross multiply
    35,331.58x = 52,997.67 × 10,372.04
  4. Step 4: Simplify right side
    35,331.58x = 549,693,688.16
  5. Step 5: Solve for x
    x = 549,693,688.16/35,331.58
  6. Step 6: Final answer
    x = 15,558.14

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.