Home / 26,666.07-39,964.47-10,852.66

Finding the Fourth Proportional to 26,666.07, 39,964.47 and 10,852.66

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Solution

The fourth proportional to 26,666.07, 39,964.47 and 10,852.66 is: 16,264.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,666.07 : 39,964.47 = 10,852.66 : x
  2. Step 2: Convert to fraction form
    26,666.07/39,964.47 = 10,852.66/x
  3. Step 3: Cross multiply
    26,666.07x = 39,964.47 × 10,852.66
  4. Step 4: Simplify right side
    26,666.07x = 433,720,804.99
  5. Step 5: Solve for x
    x = 433,720,804.99/26,666.07
  6. Step 6: Final answer
    x = 16,264.89

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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.