Home / 10,095.06-15,145.02-4,253.34

Finding the Fourth Proportional to 10,095.06, 15,145.02 and 4,253.34

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Solution

The fourth proportional to 10,095.06, 15,145.02 and 4,253.34 is: 6,381.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,095.06 : 15,145.02 = 4,253.34 : x
  2. Step 2: Convert to fraction form
    10,095.06/15,145.02 = 4,253.34/x
  3. Step 3: Cross multiply
    10,095.06x = 15,145.02 × 4,253.34
  4. Step 4: Simplify right side
    10,095.06x = 64,416,919.37
  5. Step 5: Solve for x
    x = 64,416,919.37/10,095.06
  6. Step 6: Final answer
    x = 6,381.03

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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.