Home / 46,298.66-69,452.09-13,019.01

Finding the Fourth Proportional to 46,298.66, 69,452.09 and 13,019.01

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Solution

The fourth proportional to 46,298.66, 69,452.09 and 13,019.01 is: 19,529.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,298.66 : 69,452.09 = 13,019.01 : x
  2. Step 2: Convert to fraction form
    46,298.66/69,452.09 = 13,019.01/x
  3. Step 3: Cross multiply
    46,298.66x = 69,452.09 × 13,019.01
  4. Step 4: Simplify right side
    46,298.66x = 904,197,454.23
  5. Step 5: Solve for x
    x = 904,197,454.23/46,298.66
  6. Step 6: Final answer
    x = 19,529.67

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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.