Home / 6,018.95-9,027.72-1,636.74

Finding the Fourth Proportional to 6,018.95, 9,027.72 and 1,636.74

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Solution

The fourth proportional to 6,018.95, 9,027.72 and 1,636.74 is: 2,454.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,018.95 : 9,027.72 = 1,636.74 : x
  2. Step 2: Convert to fraction form
    6,018.95/9,027.72 = 1,636.74/x
  3. Step 3: Cross multiply
    6,018.95x = 9,027.72 × 1,636.74
  4. Step 4: Simplify right side
    6,018.95x = 14,776,030.43
  5. Step 5: Solve for x
    x = 14,776,030.43/6,018.95
  6. Step 6: Final answer
    x = 2,454.92

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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.