Home / 46,822.48-70,233.72-11,762.14

Finding the Fourth Proportional to 46,822.48, 70,233.72 and 11,762.14

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Solution

The fourth proportional to 46,822.48, 70,233.72 and 11,762.14 is: 17,643.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,822.48 : 70,233.72 = 11,762.14 : x
  2. Step 2: Convert to fraction form
    46,822.48/70,233.72 = 11,762.14/x
  3. Step 3: Cross multiply
    46,822.48x = 70,233.72 × 11,762.14
  4. Step 4: Simplify right side
    46,822.48x = 826,098,847.36
  5. Step 5: Solve for x
    x = 826,098,847.36/46,822.48
  6. Step 6: Final answer
    x = 17,643.21

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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.