Home / 7,560.41-10,430.60-4,575.15

Finding the Fourth Proportional to 7,560.41, 10,430.60 and 4,575.15

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Solution

The fourth proportional to 7,560.41, 10,430.60 and 4,575.15 is: 6,312.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,560.41 : 10,430.60 = 4,575.15 : x
  2. Step 2: Convert to fraction form
    7,560.41/10,430.60 = 4,575.15/x
  3. Step 3: Cross multiply
    7,560.41x = 10,430.60 × 4,575.15
  4. Step 4: Simplify right side
    7,560.41x = 47,721,536.71
  5. Step 5: Solve for x
    x = 47,721,536.71/7,560.41
  6. Step 6: Final answer
    x = 6,312.03

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.