Home / 46,090.62-63,688.68-39,792.06

Finding the Fourth Proportional to 46,090.62, 63,688.68 and 39,792.06

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Solution

The fourth proportional to 46,090.62, 63,688.68 and 39,792.06 is: 54,985.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,090.62 : 63,688.68 = 39,792.06 : x
  2. Step 2: Convert to fraction form
    46,090.62/63,688.68 = 39,792.06/x
  3. Step 3: Cross multiply
    46,090.62x = 63,688.68 × 39,792.06
  4. Step 4: Simplify right side
    46,090.62x = 2,534,303,775.88
  5. Step 5: Solve for x
    x = 2,534,303,775.88/46,090.62
  6. Step 6: Final answer
    x = 54,985.24

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.