Home / 40,242.06-60,360.26-10,659.24

Finding the Fourth Proportional to 40,242.06, 60,360.26 and 10,659.24

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Solution

The fourth proportional to 40,242.06, 60,360.26 and 10,659.24 is: 15,988.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,242.06 : 60,360.26 = 10,659.24 : x
  2. Step 2: Convert to fraction form
    40,242.06/60,360.26 = 10,659.24/x
  3. Step 3: Cross multiply
    40,242.06x = 60,360.26 × 10,659.24
  4. Step 4: Simplify right side
    40,242.06x = 643,394,444.51
  5. Step 5: Solve for x
    x = 643,394,444.51/40,242.06
  6. Step 6: Final answer
    x = 15,988.11

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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.