Home / 46,455.26-64,075.44-28,560.32

Finding the Fourth Proportional to 46,455.26, 64,075.44 and 28,560.32

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Solution

The fourth proportional to 46,455.26, 64,075.44 and 28,560.32 is: 39,393.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,455.26 : 64,075.44 = 28,560.32 : x
  2. Step 2: Convert to fraction form
    46,455.26/64,075.44 = 28,560.32/x
  3. Step 3: Cross multiply
    46,455.26x = 64,075.44 × 28,560.32
  4. Step 4: Simplify right side
    46,455.26x = 1,830,015,070.54
  5. Step 5: Solve for x
    x = 1,830,015,070.54/46,455.26
  6. Step 6: Final answer
    x = 39,393.06

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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.