Home / 46,457.07-69,663.66-18,007.35

Finding the Fourth Proportional to 46,457.07, 69,663.66 and 18,007.35

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Solution

The fourth proportional to 46,457.07, 69,663.66 and 18,007.35 is: 27,002.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,457.07 : 69,663.66 = 18,007.35 : x
  2. Step 2: Convert to fraction form
    46,457.07/69,663.66 = 18,007.35/x
  3. Step 3: Cross multiply
    46,457.07x = 69,663.66 × 18,007.35
  4. Step 4: Simplify right side
    46,457.07x = 1,254,457,907.90
  5. Step 5: Solve for x
    x = 1,254,457,907.90/46,457.07
  6. Step 6: Final answer
    x = 27,002.52

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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.