Home / 9,437.55-14,154.57-4,370.54

Finding the Fourth Proportional to 9,437.55, 14,154.57 and 4,370.54

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Solution

The fourth proportional to 9,437.55, 14,154.57 and 4,370.54 is: 6,554.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,437.55 : 14,154.57 = 4,370.54 : x
  2. Step 2: Convert to fraction form
    9,437.55/14,154.57 = 4,370.54/x
  3. Step 3: Cross multiply
    9,437.55x = 14,154.57 × 4,370.54
  4. Step 4: Simplify right side
    9,437.55x = 61,863,043.59
  5. Step 5: Solve for x
    x = 61,863,043.59/9,437.55
  6. Step 6: Final answer
    x = 6,554.99

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1.5x scale

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.