Home / 46,429.48-64,070.90-25,208.28

Finding the Fourth Proportional to 46,429.48, 64,070.90 and 25,208.28

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Solution

The fourth proportional to 46,429.48, 64,070.90 and 25,208.28 is: 34,786.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,429.48 : 64,070.90 = 25,208.28 : x
  2. Step 2: Convert to fraction form
    46,429.48/64,070.90 = 25,208.28/x
  3. Step 3: Cross multiply
    46,429.48x = 64,070.90 × 25,208.28
  4. Step 4: Simplify right side
    46,429.48x = 1,615,117,187.05
  5. Step 5: Solve for x
    x = 1,615,117,187.05/46,429.48
  6. Step 6: Final answer
    x = 34,786.46

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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.