Home / 46,618.83-64,313.51-31,505.99

Finding the Fourth Proportional to 46,618.83, 64,313.51 and 31,505.99

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Solution

The fourth proportional to 46,618.83, 64,313.51 and 31,505.99 is: 43,464.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,618.83 : 64,313.51 = 31,505.99 : x
  2. Step 2: Convert to fraction form
    46,618.83/64,313.51 = 31,505.99/x
  3. Step 3: Cross multiply
    46,618.83x = 64,313.51 × 31,505.99
  4. Step 4: Simplify right side
    46,618.83x = 2,026,260,323.83
  5. Step 5: Solve for x
    x = 2,026,260,323.83/46,618.83
  6. Step 6: Final answer
    x = 43,464.42

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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.