Home / 35,329.45-53,002.38-10,368.49

Finding the Fourth Proportional to 35,329.45, 53,002.38 and 10,368.49

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Solution

The fourth proportional to 35,329.45, 53,002.38 and 10,368.49 is: 15,555.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,329.45 : 53,002.38 = 10,368.49 : x
  2. Step 2: Convert to fraction form
    35,329.45/53,002.38 = 10,368.49/x
  3. Step 3: Cross multiply
    35,329.45x = 53,002.38 × 10,368.49
  4. Step 4: Simplify right side
    35,329.45x = 549,554,647.01
  5. Step 5: Solve for x
    x = 549,554,647.01/35,329.45
  6. Step 6: Final answer
    x = 15,555.14

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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.