Home / 46,437.60-69,656.40-16,856.40

Finding the Fourth Proportional to 46,437.60, 69,656.40 and 16,856.40

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Solution

The fourth proportional to 46,437.60, 69,656.40 and 16,856.40 is: 25,284.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,437.60 : 69,656.40 = 16,856.40 : x
  2. Step 2: Convert to fraction form
    46,437.60/69,656.40 = 16,856.40/x
  3. Step 3: Cross multiply
    46,437.60x = 69,656.40 × 16,856.40
  4. Step 4: Simplify right side
    46,437.60x = 1,174,156,140.96
  5. Step 5: Solve for x
    x = 1,174,156,140.96/46,437.60
  6. Step 6: Final answer
    x = 25,284.60

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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.