Home / 30,833.30-46,254.78-13,064.00

Finding the Fourth Proportional to 30,833.30, 46,254.78 and 13,064.00

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Solution

The fourth proportional to 30,833.30, 46,254.78 and 13,064.00 is: 19,598.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,833.30 : 46,254.78 = 13,064.00 : x
  2. Step 2: Convert to fraction form
    30,833.30/46,254.78 = 13,064.00/x
  3. Step 3: Cross multiply
    30,833.30x = 46,254.78 × 13,064.00
  4. Step 4: Simplify right side
    30,833.30x = 604,272,214.65
  5. Step 5: Solve for x
    x = 604,272,214.65/30,833.30
  6. Step 6: Final answer
    x = 19,598.04

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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.