Home / 46,572.06-69,857.74-13,292.10

Finding the Fourth Proportional to 46,572.06, 69,857.74 and 13,292.10

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Solution

The fourth proportional to 46,572.06, 69,857.74 and 13,292.10 is: 19,938.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,572.06 : 69,857.74 = 13,292.10 : x
  2. Step 2: Convert to fraction form
    46,572.06/69,857.74 = 13,292.10/x
  3. Step 3: Cross multiply
    46,572.06x = 69,857.74 × 13,292.10
  4. Step 4: Simplify right side
    46,572.06x = 928,556,082.47
  5. Step 5: Solve for x
    x = 928,556,082.47/46,572.06
  6. Step 6: Final answer
    x = 19,938.05

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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.