Home / 6,047.08-9,069.74-1,886.10

Finding the Fourth Proportional to 6,047.08, 9,069.74 and 1,886.10

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Solution

The fourth proportional to 6,047.08, 9,069.74 and 1,886.10 is: 2,828.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,047.08 : 9,069.74 = 1,886.10 : x
  2. Step 2: Convert to fraction form
    6,047.08/9,069.74 = 1,886.10/x
  3. Step 3: Cross multiply
    6,047.08x = 9,069.74 × 1,886.10
  4. Step 4: Simplify right side
    6,047.08x = 17,106,436.61
  5. Step 5: Solve for x
    x = 17,106,436.61/6,047.08
  6. Step 6: Final answer
    x = 2,828.88

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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.