Home / 14,458.32-21,681.36-4,594.95

Finding the Fourth Proportional to 14,458.32, 21,681.36 and 4,594.95

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Solution

The fourth proportional to 14,458.32, 21,681.36 and 4,594.95 is: 6,890.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,458.32 : 21,681.36 = 4,594.95 : x
  2. Step 2: Convert to fraction form
    14,458.32/21,681.36 = 4,594.95/x
  3. Step 3: Cross multiply
    14,458.32x = 21,681.36 × 4,594.95
  4. Step 4: Simplify right side
    14,458.32x = 99,624,765.13
  5. Step 5: Solve for x
    x = 99,624,765.13/14,458.32
  6. Step 6: Final answer
    x = 6,890.48

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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.