Home / 1,498.48-2,246.36-524.05

Finding the Fourth Proportional to 1,498.48, 2,246.36 and 524.05

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Solution

The fourth proportional to 1,498.48, 2,246.36 and 524.05 is: 785.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,498.48 : 2,246.36 = 524.05 : x
  2. Step 2: Convert to fraction form
    1,498.48/2,246.36 = 524.05/x
  3. Step 3: Cross multiply
    1,498.48x = 2,246.36 × 524.05
  4. Step 4: Simplify right side
    1,498.48x = 1,177,209.36
  5. Step 5: Solve for x
    x = 1,177,209.36/1,498.48
  6. Step 6: Final answer
    x = 785.60

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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.