Home / 46,270.56-69,404.76-11,210.16

Finding the Fourth Proportional to 46,270.56, 69,404.76 and 11,210.16

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Solution

The fourth proportional to 46,270.56, 69,404.76 and 11,210.16 is: 16,814.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,270.56 : 69,404.76 = 11,210.16 : x
  2. Step 2: Convert to fraction form
    46,270.56/69,404.76 = 11,210.16/x
  3. Step 3: Cross multiply
    46,270.56x = 69,404.76 × 11,210.16
  4. Step 4: Simplify right side
    46,270.56x = 778,038,464.36
  5. Step 5: Solve for x
    x = 778,038,464.36/46,270.56
  6. Step 6: Final answer
    x = 16,814.98

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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.