Home / 35,360.69-53,041.10-9,065.52

Finding the Fourth Proportional to 35,360.69, 53,041.10 and 9,065.52

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Solution

The fourth proportional to 35,360.69, 53,041.10 and 9,065.52 is: 13,598.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,360.69 : 53,041.10 = 9,065.52 : x
  2. Step 2: Convert to fraction form
    35,360.69/53,041.10 = 9,065.52/x
  3. Step 3: Cross multiply
    35,360.69x = 53,041.10 × 9,065.52
  4. Step 4: Simplify right side
    35,360.69x = 480,845,107.54
  5. Step 5: Solve for x
    x = 480,845,107.54/35,360.69
  6. Step 6: Final answer
    x = 13,598.30

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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.