Home / 9,528.24-13,152.60-6,737.52

Finding the Fourth Proportional to 9,528.24, 13,152.60 and 6,737.52

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Solution

The fourth proportional to 9,528.24, 13,152.60 and 6,737.52 is: 9,300.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,528.24 : 13,152.60 = 6,737.52 : x
  2. Step 2: Convert to fraction form
    9,528.24/13,152.60 = 6,737.52/x
  3. Step 3: Cross multiply
    9,528.24x = 13,152.60 × 6,737.52
  4. Step 4: Simplify right side
    9,528.24x = 88,615,905.55
  5. Step 5: Solve for x
    x = 88,615,905.55/9,528.24
  6. Step 6: Final answer
    x = 9,300.34

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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.