Home / 46,331.61-69,492.96-13,051.14

Finding the Fourth Proportional to 46,331.61, 69,492.96 and 13,051.14

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Solution

The fourth proportional to 46,331.61, 69,492.96 and 13,051.14 is: 19,575.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,331.61 : 69,492.96 = 13,051.14 : x
  2. Step 2: Convert to fraction form
    46,331.61/69,492.96 = 13,051.14/x
  3. Step 3: Cross multiply
    46,331.61x = 69,492.96 × 13,051.14
  4. Step 4: Simplify right side
    46,331.61x = 906,962,349.97
  5. Step 5: Solve for x
    x = 906,962,349.97/46,331.61
  6. Step 6: Final answer
    x = 19,575.46

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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.