Home / 39,394.24-59,094.04-11,312.14

Finding the Fourth Proportional to 39,394.24, 59,094.04 and 11,312.14

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Solution

The fourth proportional to 39,394.24, 59,094.04 and 11,312.14 is: 16,968.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,394.24 : 59,094.04 = 11,312.14 : x
  2. Step 2: Convert to fraction form
    39,394.24/59,094.04 = 11,312.14/x
  3. Step 3: Cross multiply
    39,394.24x = 59,094.04 × 11,312.14
  4. Step 4: Simplify right side
    39,394.24x = 668,480,053.65
  5. Step 5: Solve for x
    x = 668,480,053.65/39,394.24
  6. Step 6: Final answer
    x = 16,968.98

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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.