Home / 46,987.02-70,479.18-17,404.20

Finding the Fourth Proportional to 46,987.02, 70,479.18 and 17,404.20

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Solution

The fourth proportional to 46,987.02, 70,479.18 and 17,404.20 is: 26,105.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,987.02 : 70,479.18 = 17,404.20 : x
  2. Step 2: Convert to fraction form
    46,987.02/70,479.18 = 17,404.20/x
  3. Step 3: Cross multiply
    46,987.02x = 70,479.18 × 17,404.20
  4. Step 4: Simplify right side
    46,987.02x = 1,226,633,744.56
  5. Step 5: Solve for x
    x = 1,226,633,744.56/46,987.02
  6. Step 6: Final answer
    x = 26,105.80

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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.