Home / 46,715.06-70,084.44-13,434.41

Finding the Fourth Proportional to 46,715.06, 70,084.44 and 13,434.41

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Solution

The fourth proportional to 46,715.06, 70,084.44 and 13,434.41 is: 20,155.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,715.06 : 70,084.44 = 13,434.41 : x
  2. Step 2: Convert to fraction form
    46,715.06/70,084.44 = 13,434.41/x
  3. Step 3: Cross multiply
    46,715.06x = 70,084.44 × 13,434.41
  4. Step 4: Simplify right side
    46,715.06x = 941,542,751.16
  5. Step 5: Solve for x
    x = 941,542,751.16/46,715.06
  6. Step 6: Final answer
    x = 20,155.02

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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.