Home / 46,707.05-64,455.19-25,486.67

Finding the Fourth Proportional to 46,707.05, 64,455.19 and 25,486.67

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Solution

The fourth proportional to 46,707.05, 64,455.19 and 25,486.67 is: 35,171.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,707.05 : 64,455.19 = 25,486.67 : x
  2. Step 2: Convert to fraction form
    46,707.05/64,455.19 = 25,486.67/x
  3. Step 3: Cross multiply
    46,707.05x = 64,455.19 × 25,486.67
  4. Step 4: Simplify right side
    46,707.05x = 1,642,748,157.32
  5. Step 5: Solve for x
    x = 1,642,748,157.32/46,707.05
  6. Step 6: Final answer
    x = 35,171.31

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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.