Home / 7,570.61-10,445.34-4,544.96

Finding the Fourth Proportional to 7,570.61, 10,445.34 and 4,544.96

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Solution

The fourth proportional to 7,570.61, 10,445.34 and 4,544.96 is: 6,270.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,570.61 : 10,445.34 = 4,544.96 : x
  2. Step 2: Convert to fraction form
    7,570.61/10,445.34 = 4,544.96/x
  3. Step 3: Cross multiply
    7,570.61x = 10,445.34 × 4,544.96
  4. Step 4: Simplify right side
    7,570.61x = 47,473,600.26
  5. Step 5: Solve for x
    x = 47,473,600.26/7,570.61
  6. Step 6: Final answer
    x = 6,270.78

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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.