Home / 2,886.04-4,328.68-1,498.60

Finding the Fourth Proportional to 2,886.04, 4,328.68 and 1,498.60

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Solution

The fourth proportional to 2,886.04, 4,328.68 and 1,498.60 is: 2,247.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,886.04 : 4,328.68 = 1,498.60 : x
  2. Step 2: Convert to fraction form
    2,886.04/4,328.68 = 1,498.60/x
  3. Step 3: Cross multiply
    2,886.04x = 4,328.68 × 1,498.60
  4. Step 4: Simplify right side
    2,886.04x = 6,486,959.85
  5. Step 5: Solve for x
    x = 6,486,959.85/2,886.04
  6. Step 6: Final answer
    x = 2,247.70

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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.