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Finding the Fourth Proportional to 46,683.29, 64,428.39 and 26,543.19

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Solution

The fourth proportional to 46,683.29, 64,428.39 and 26,543.19 is: 36,632.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,683.29 : 64,428.39 = 26,543.19 : x
  2. Step 2: Convert to fraction form
    46,683.29/64,428.39 = 26,543.19/x
  3. Step 3: Cross multiply
    46,683.29x = 64,428.39 × 26,543.19
  4. Step 4: Simplify right side
    46,683.29x = 1,710,134,703.38
  5. Step 5: Solve for x
    x = 1,710,134,703.38/46,683.29
  6. Step 6: Final answer
    x = 36,632.70

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.