Home / 35,595.10-53,393.12-9,299.81

Finding the Fourth Proportional to 35,595.10, 53,393.12 and 9,299.81

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Solution

The fourth proportional to 35,595.10, 53,393.12 and 9,299.81 is: 13,949.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,595.10 : 53,393.12 = 9,299.81 : x
  2. Step 2: Convert to fraction form
    35,595.10/53,393.12 = 9,299.81/x
  3. Step 3: Cross multiply
    35,595.10x = 53,393.12 × 9,299.81
  4. Step 4: Simplify right side
    35,595.10x = 496,546,045.48
  5. Step 5: Solve for x
    x = 496,546,045.48/35,595.10
  6. Step 6: Final answer
    x = 13,949.84

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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.