Home / 2,925.24-4,036.78-1,598.92

Finding the Fourth Proportional to 2,925.24, 4,036.78 and 1,598.92

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Solution

The fourth proportional to 2,925.24, 4,036.78 and 1,598.92 is: 2,206.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,925.24 : 4,036.78 = 1,598.92 : x
  2. Step 2: Convert to fraction form
    2,925.24/4,036.78 = 1,598.92/x
  3. Step 3: Cross multiply
    2,925.24x = 4,036.78 × 1,598.92
  4. Step 4: Simplify right side
    2,925.24x = 6,454,488.28
  5. Step 5: Solve for x
    x = 6,454,488.28/2,925.24
  6. Step 6: Final answer
    x = 2,206.48

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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.