Home / 46,447.03-69,670.74-11,386.68

Finding the Fourth Proportional to 46,447.03, 69,670.74 and 11,386.68

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Solution

The fourth proportional to 46,447.03, 69,670.74 and 11,386.68 is: 17,080.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,447.03 : 69,670.74 = 11,386.68 : x
  2. Step 2: Convert to fraction form
    46,447.03/69,670.74 = 11,386.68/x
  3. Step 3: Cross multiply
    46,447.03x = 69,670.74 × 11,386.68
  4. Step 4: Simplify right side
    46,447.03x = 793,318,421.74
  5. Step 5: Solve for x
    x = 793,318,421.74/46,447.03
  6. Step 6: Final answer
    x = 17,080.07

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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.