Home / 7,068.55-10,588.65-4,427.95

Finding the Fourth Proportional to 7,068.55, 10,588.65 and 4,427.95

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Solution

The fourth proportional to 7,068.55, 10,588.65 and 4,427.95 is: 6,633.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,068.55 : 10,588.65 = 4,427.95 : x
  2. Step 2: Convert to fraction form
    7,068.55/10,588.65 = 4,427.95/x
  3. Step 3: Cross multiply
    7,068.55x = 10,588.65 × 4,427.95
  4. Step 4: Simplify right side
    7,068.55x = 46,886,012.77
  5. Step 5: Solve for x
    x = 46,886,012.77/7,068.55
  6. Step 6: Final answer
    x = 6,633.05

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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.