Home / 46,349.76-69,519.84-13,068.96

Finding the Fourth Proportional to 46,349.76, 69,519.84 and 13,068.96

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Solution

The fourth proportional to 46,349.76, 69,519.84 and 13,068.96 is: 19,602.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,349.76 : 69,519.84 = 13,068.96 : x
  2. Step 2: Convert to fraction form
    46,349.76/69,519.84 = 13,068.96/x
  3. Step 3: Cross multiply
    46,349.76x = 69,519.84 × 13,068.96
  4. Step 4: Simplify right side
    46,349.76x = 908,552,008.17
  5. Step 5: Solve for x
    x = 908,552,008.17/46,349.76
  6. Step 6: Final answer
    x = 19,602.09

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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.