Home / 31,066.10-46,599.29-13,294.16

Finding the Fourth Proportional to 31,066.10, 46,599.29 and 13,294.16

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Solution

The fourth proportional to 31,066.10, 46,599.29 and 13,294.16 is: 19,941.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,066.10 : 46,599.29 = 13,294.16 : x
  2. Step 2: Convert to fraction form
    31,066.10/46,599.29 = 13,294.16/x
  3. Step 3: Cross multiply
    31,066.10x = 46,599.29 × 13,294.16
  4. Step 4: Simplify right side
    31,066.10x = 619,498,417.15
  5. Step 5: Solve for x
    x = 619,498,417.15/31,066.10
  6. Step 6: Final answer
    x = 19,941.30

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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.