Home / 46,088.66-69,133.04-12,808.73

Finding the Fourth Proportional to 46,088.66, 69,133.04 and 12,808.73

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Solution

The fourth proportional to 46,088.66, 69,133.04 and 12,808.73 is: 19,213.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,088.66 : 69,133.04 = 12,808.73 : x
  2. Step 2: Convert to fraction form
    46,088.66/69,133.04 = 12,808.73/x
  3. Step 3: Cross multiply
    46,088.66x = 69,133.04 × 12,808.73
  4. Step 4: Simplify right side
    46,088.66x = 885,506,600.26
  5. Step 5: Solve for x
    x = 885,506,600.26/46,088.66
  6. Step 6: Final answer
    x = 19,213.11

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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.