Home / 4,357.38-6,535.97-1,070.47

Finding the Fourth Proportional to 4,357.38, 6,535.97 and 1,070.47

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Solution

The fourth proportional to 4,357.38, 6,535.97 and 1,070.47 is: 1,605.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,357.38 : 6,535.97 = 1,070.47 : x
  2. Step 2: Convert to fraction form
    4,357.38/6,535.97 = 1,070.47/x
  3. Step 3: Cross multiply
    4,357.38x = 6,535.97 × 1,070.47
  4. Step 4: Simplify right side
    4,357.38x = 6,996,521.77
  5. Step 5: Solve for x
    x = 6,996,521.77/4,357.38
  6. Step 6: Final answer
    x = 1,605.67

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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.