Home / 46,095.59-69,135.30-12,818.25

Finding the Fourth Proportional to 46,095.59, 69,135.30 and 12,818.25

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Solution

The fourth proportional to 46,095.59, 69,135.30 and 12,818.25 is: 19,225.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,095.59 : 69,135.30 = 12,818.25 : x
  2. Step 2: Convert to fraction form
    46,095.59/69,135.30 = 12,818.25/x
  3. Step 3: Cross multiply
    46,095.59x = 69,135.30 × 12,818.25
  4. Step 4: Simplify right side
    46,095.59x = 886,193,559.23
  5. Step 5: Solve for x
    x = 886,193,559.23/46,095.59
  6. Step 6: Final answer
    x = 19,225.13

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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.