Home / 6,962.40-9,595.53-5,502.56

Finding the Fourth Proportional to 6,962.40, 9,595.53 and 5,502.56

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Solution

The fourth proportional to 6,962.40, 9,595.53 and 5,502.56 is: 7,583.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,962.40 : 9,595.53 = 5,502.56 : x
  2. Step 2: Convert to fraction form
    6,962.40/9,595.53 = 5,502.56/x
  3. Step 3: Cross multiply
    6,962.40x = 9,595.53 × 5,502.56
  4. Step 4: Simplify right side
    6,962.40x = 52,799,931.58
  5. Step 5: Solve for x
    x = 52,799,931.58/6,962.40
  6. Step 6: Final answer
    x = 7,583.58

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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.