Home / 10,801.23-14,907.06-6,086.40

Finding the Fourth Proportional to 10,801.23, 14,907.06 and 6,086.40

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Solution

The fourth proportional to 10,801.23, 14,907.06 and 6,086.40 is: 8,400.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,801.23 : 14,907.06 = 6,086.40 : x
  2. Step 2: Convert to fraction form
    10,801.23/14,907.06 = 6,086.40/x
  3. Step 3: Cross multiply
    10,801.23x = 14,907.06 × 6,086.40
  4. Step 4: Simplify right side
    10,801.23x = 90,730,329.98
  5. Step 5: Solve for x
    x = 90,730,329.98/10,801.23
  6. Step 6: Final answer
    x = 8,400.00

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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.