Home / 10,041.03-15,066.54-4,498.34

Finding the Fourth Proportional to 10,041.03, 15,066.54 and 4,498.34

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Solution

The fourth proportional to 10,041.03, 15,066.54 and 4,498.34 is: 6,749.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,041.03 : 15,066.54 = 4,498.34 : x
  2. Step 2: Convert to fraction form
    10,041.03/15,066.54 = 4,498.34/x
  3. Step 3: Cross multiply
    10,041.03x = 15,066.54 × 4,498.34
  4. Step 4: Simplify right side
    10,041.03x = 67,774,344.21
  5. Step 5: Solve for x
    x = 67,774,344.21/10,041.03
  6. Step 6: Final answer
    x = 6,749.74

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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.