Home / 10,064.84-13,897.76-6,534.08

Finding the Fourth Proportional to 10,064.84, 13,897.76 and 6,534.08

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Solution

The fourth proportional to 10,064.84, 13,897.76 and 6,534.08 is: 9,022.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,064.84 : 13,897.76 = 6,534.08 : x
  2. Step 2: Convert to fraction form
    10,064.84/13,897.76 = 6,534.08/x
  3. Step 3: Cross multiply
    10,064.84x = 13,897.76 × 6,534.08
  4. Step 4: Simplify right side
    10,064.84x = 90,809,075.66
  5. Step 5: Solve for x
    x = 90,809,075.66/10,064.84
  6. Step 6: Final answer
    x = 9,022.41

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.