Home / 29,389.70-44,070.65-11,386.36

Finding the Fourth Proportional to 29,389.70, 44,070.65 and 11,386.36

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Solution

The fourth proportional to 29,389.70, 44,070.65 and 11,386.36 is: 17,074.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,389.70 : 44,070.65 = 11,386.36 : x
  2. Step 2: Convert to fraction form
    29,389.70/44,070.65 = 11,386.36/x
  3. Step 3: Cross multiply
    29,389.70x = 44,070.65 × 11,386.36
  4. Step 4: Simplify right side
    29,389.70x = 501,804,229.40
  5. Step 5: Solve for x
    x = 501,804,229.40/29,389.70
  6. Step 6: Final answer
    x = 17,074.16

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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.