Home / 46,459.07-69,666.66-18,009.35

Finding the Fourth Proportional to 46,459.07, 69,666.66 and 18,009.35

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Solution

The fourth proportional to 46,459.07, 69,666.66 and 18,009.35 is: 27,005.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,459.07 : 69,666.66 = 18,009.35 : x
  2. Step 2: Convert to fraction form
    46,459.07/69,666.66 = 18,009.35/x
  3. Step 3: Cross multiply
    46,459.07x = 69,666.66 × 18,009.35
  4. Step 4: Simplify right side
    46,459.07x = 1,254,651,263.27
  5. Step 5: Solve for x
    x = 1,254,651,263.27/46,459.07
  6. Step 6: Final answer
    x = 27,005.52

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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.