Home / 6,030.99-9,047.77-1,870.90

Finding the Fourth Proportional to 6,030.99, 9,047.77 and 1,870.90

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Solution

The fourth proportional to 6,030.99, 9,047.77 and 1,870.90 is: 2,806.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,030.99 : 9,047.77 = 1,870.90 : x
  2. Step 2: Convert to fraction form
    6,030.99/9,047.77 = 1,870.90/x
  3. Step 3: Cross multiply
    6,030.99x = 9,047.77 × 1,870.90
  4. Step 4: Simplify right side
    6,030.99x = 16,927,445.60
  5. Step 5: Solve for x
    x = 16,927,445.60/6,030.99
  6. Step 6: Final answer
    x = 2,806.74

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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.