Home / 46,990.02-70,483.68-17,407.20

Finding the Fourth Proportional to 46,990.02, 70,483.68 and 17,407.20

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Solution

The fourth proportional to 46,990.02, 70,483.68 and 17,407.20 is: 26,110.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,990.02 : 70,483.68 = 17,407.20 : x
  2. Step 2: Convert to fraction form
    46,990.02/70,483.68 = 17,407.20/x
  3. Step 3: Cross multiply
    46,990.02x = 70,483.68 × 17,407.20
  4. Step 4: Simplify right side
    46,990.02x = 1,226,923,514.50
  5. Step 5: Solve for x
    x = 1,226,923,514.50/46,990.02
  6. Step 6: Final answer
    x = 26,110.30

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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.