Home / 46,421.04-69,632.97-11,360.76

Finding the Fourth Proportional to 46,421.04, 69,632.97 and 11,360.76

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Solution

The fourth proportional to 46,421.04, 69,632.97 and 11,360.76 is: 17,041.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,421.04 : 69,632.97 = 11,360.76 : x
  2. Step 2: Convert to fraction form
    46,421.04/69,632.97 = 11,360.76/x
  3. Step 3: Cross multiply
    46,421.04x = 69,632.97 × 11,360.76
  4. Step 4: Simplify right side
    46,421.04x = 791,083,460.26
  5. Step 5: Solve for x
    x = 791,083,460.26/46,421.04
  6. Step 6: Final answer
    x = 17,041.49

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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.