Home / 46,985.04-64,840.28-25,764.35

Finding the Fourth Proportional to 46,985.04, 64,840.28 and 25,764.35

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Solution

The fourth proportional to 46,985.04, 64,840.28 and 25,764.35 is: 35,555.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,985.04 : 64,840.28 = 25,764.35 : x
  2. Step 2: Convert to fraction form
    46,985.04/64,840.28 = 25,764.35/x
  3. Step 3: Cross multiply
    46,985.04x = 64,840.28 × 25,764.35
  4. Step 4: Simplify right side
    46,985.04x = 1,670,567,214.99
  5. Step 5: Solve for x
    x = 1,670,567,214.99/46,985.04
  6. Step 6: Final answer
    x = 35,555.30

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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.