Home / 15,652.68-23,486.62-6,886.46

Finding the Fourth Proportional to 15,652.68, 23,486.62 and 6,886.46

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Solution

The fourth proportional to 15,652.68, 23,486.62 and 6,886.46 is: 10,333.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,652.68 : 23,486.62 = 6,886.46 : x
  2. Step 2: Convert to fraction form
    15,652.68/23,486.62 = 6,886.46/x
  3. Step 3: Cross multiply
    15,652.68x = 23,486.62 × 6,886.46
  4. Step 4: Simplify right side
    15,652.68x = 161,739,669.17
  5. Step 5: Solve for x
    x = 161,739,669.17/15,652.68
  6. Step 6: Final answer
    x = 10,333.03

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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.