Home / 13,201.04-19,752.35-13,053.41

Finding the Fourth Proportional to 13,201.04, 19,752.35 and 13,053.41

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Solution

The fourth proportional to 13,201.04, 19,752.35 and 13,053.41 is: 19,531.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,201.04 : 19,752.35 = 13,053.41 : x
  2. Step 2: Convert to fraction form
    13,201.04/19,752.35 = 13,053.41/x
  3. Step 3: Cross multiply
    13,201.04x = 19,752.35 × 13,053.41
  4. Step 4: Simplify right side
    13,201.04x = 257,835,457.75
  5. Step 5: Solve for x
    x = 257,835,457.75/13,201.04
  6. Step 6: Final answer
    x = 19,531.45

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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.