Home / 1,043.95-1,566.27-350.69

Finding the Fourth Proportional to 1,043.95, 1,566.27 and 350.69

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Solution

The fourth proportional to 1,043.95, 1,566.27 and 350.69 is: 526.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,043.95 : 1,566.27 = 350.69 : x
  2. Step 2: Convert to fraction form
    1,043.95/1,566.27 = 350.69/x
  3. Step 3: Cross multiply
    1,043.95x = 1,566.27 × 350.69
  4. Step 4: Simplify right side
    1,043.95x = 549,267.39
  5. Step 5: Solve for x
    x = 549,267.39/1,043.95
  6. Step 6: Final answer
    x = 526.14

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Double scale
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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.