Home / 35,275.32-52,911.27-13,093.02

Finding the Fourth Proportional to 35,275.32, 52,911.27 and 13,093.02

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Solution

The fourth proportional to 35,275.32, 52,911.27 and 13,093.02 is: 19,638.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,275.32 : 52,911.27 = 13,093.02 : x
  2. Step 2: Convert to fraction form
    35,275.32/52,911.27 = 13,093.02/x
  3. Step 3: Cross multiply
    35,275.32x = 52,911.27 × 13,093.02
  4. Step 4: Simplify right side
    35,275.32x = 692,768,316.34
  5. Step 5: Solve for x
    x = 692,768,316.34/35,275.32
  6. Step 6: Final answer
    x = 19,638.90

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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.