Home / 1,569.08-2,352.24-1,339.45

Finding the Fourth Proportional to 1,569.08, 2,352.24 and 1,339.45

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Solution

The fourth proportional to 1,569.08, 2,352.24 and 1,339.45 is: 2,008.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,569.08 : 2,352.24 = 1,339.45 : x
  2. Step 2: Convert to fraction form
    1,569.08/2,352.24 = 1,339.45/x
  3. Step 3: Cross multiply
    1,569.08x = 2,352.24 × 1,339.45
  4. Step 4: Simplify right side
    1,569.08x = 3,150,707.87
  5. Step 5: Solve for x
    x = 3,150,707.87/1,569.08
  6. Step 6: Final answer
    x = 2,008.00

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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.