Home / 11,358.02-16,950.67-10,606.02

Finding the Fourth Proportional to 11,358.02, 16,950.67 and 10,606.02

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Solution

The fourth proportional to 11,358.02, 16,950.67 and 10,606.02 is: 15,828.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,358.02 : 16,950.67 = 10,606.02 : x
  2. Step 2: Convert to fraction form
    11,358.02/16,950.67 = 10,606.02/x
  3. Step 3: Cross multiply
    11,358.02x = 16,950.67 × 10,606.02
  4. Step 4: Simplify right side
    11,358.02x = 179,779,054.95
  5. Step 5: Solve for x
    x = 179,779,054.95/11,358.02
  6. Step 6: Final answer
    x = 15,828.38

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.