Home / 46,948.68-70,379.04-15,762

Finding the Fourth Proportional to 46,948.68, 70,379.04 and 15,762

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Solution

The fourth proportional to 46,948.68, 70,379.04 and 15,762 is: 23,628.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,948.68 : 70,379.04 = 15,762 : x
  2. Step 2: Convert to fraction form
    46,948.68/70,379.04 = 15,762/x
  3. Step 3: Cross multiply
    46,948.68x = 70,379.04 × 15,762
  4. Step 4: Simplify right side
    46,948.68x = 1,109,314,428.48
  5. Step 5: Solve for x
    x = 1,109,314,428.48/46,948.68
  6. Step 6: Final answer
    x = 23,628.23

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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.