Home / 15,595.58-23,402.63-5,741.78

Finding the Fourth Proportional to 15,595.58, 23,402.63 and 5,741.78

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Solution

The fourth proportional to 15,595.58, 23,402.63 and 5,741.78 is: 8,616.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,595.58 : 23,402.63 = 5,741.78 : x
  2. Step 2: Convert to fraction form
    15,595.58/23,402.63 = 5,741.78/x
  3. Step 3: Cross multiply
    15,595.58x = 23,402.63 × 5,741.78
  4. Step 4: Simplify right side
    15,595.58x = 134,372,607.16
  5. Step 5: Solve for x
    x = 134,372,607.16/15,595.58
  6. Step 6: Final answer
    x = 8,616.07

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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.